diff --git a/apps/emqx_auth/test/emqx_authn/emqx_authn_schema_SUITE.erl b/apps/emqx_auth/test/emqx_authn/emqx_authn_schema_SUITE.erl
index 6d6ea420f..23532b4af 100644
--- a/apps/emqx_auth/test/emqx_authn/emqx_authn_schema_SUITE.erl
+++ b/apps/emqx_auth/test/emqx_authn/emqx_authn_schema_SUITE.erl
@@ -54,7 +54,7 @@ t_check_schema(_Config) ->
     ?assertThrow(
         #{
             path := "authentication.1.password_hash_algorithm.name",
-            matched_type := "builtin_db/authn-hash:simple",
+            matched_type := "authn:builtin_db/authn-hash:simple",
             reason := unable_to_convert_to_enum_symbol
         },
         Check(ConfigNotOk)
@@ -73,7 +73,7 @@ t_check_schema(_Config) ->
         #{
             path := "authentication.1.password_hash_algorithm",
             reason := "algorithm_name_missing",
-            matched_type := "builtin_db"
+            matched_type := "authn:builtin_db"
         },
         Check(ConfigMissingAlgoName)
     ).
diff --git a/apps/emqx_auth_http/src/emqx_authn_http_schema.erl b/apps/emqx_auth_http/src/emqx_authn_http_schema.erl
index 9464b0aaf..19704d152 100644
--- a/apps/emqx_auth_http/src/emqx_authn_http_schema.erl
+++ b/apps/emqx_auth_http/src/emqx_authn_http_schema.erl
@@ -100,7 +100,7 @@ common_fields() ->
         {backend, emqx_authn_schema:backend(?AUTHN_BACKEND)},
         {url, fun url/1},
         {body,
-            hoconsc:mk(map([{fuzzy, term(), binary()}]), #{
+            hoconsc:mk(typerefl:alias("map", map([{fuzzy, term(), binary()}])), #{
                 required => false, desc => ?DESC(body)
             })},
         {request_timeout, fun request_timeout/1}
diff --git a/apps/emqx_auth_http/src/emqx_authz_http_schema.erl b/apps/emqx_auth_http/src/emqx_authz_http_schema.erl
index 5f9af846b..21f70de64 100644
--- a/apps/emqx_auth_http/src/emqx_authz_http_schema.erl
+++ b/apps/emqx_auth_http/src/emqx_authz_http_schema.erl
@@ -99,7 +99,7 @@ http_common_fields() ->
             mk_duration("Request timeout", #{
                 required => false, default => <<"30s">>, desc => ?DESC(request_timeout)
             })},
-        {body, ?HOCON(map(), #{required => false, desc => ?DESC(body)})}
+        {body, ?HOCON(hoconsc:map(name, binary()), #{required => false, desc => ?DESC(body)})}
     ] ++
         lists:keydelete(
             pool_type,
@@ -108,7 +108,7 @@ http_common_fields() ->
         ).
 
 headers(type) ->
-    list({binary(), binary()});
+    typerefl:alias("map", list({binary(), binary()}));
 headers(desc) ->
     ?DESC(?FUNCTION_NAME);
 headers(converter) ->
@@ -121,7 +121,7 @@ headers(_) ->
     undefined.
 
 headers_no_content_type(type) ->
-    list({binary(), binary()});
+    typerefl:alias("map", list({binary(), binary()}));
 headers_no_content_type(desc) ->
     ?DESC(?FUNCTION_NAME);
 headers_no_content_type(converter) ->